Four-jaw lathe chuck steel with short taper mount DIN 702-3

Article no.: 312705
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3 pieces in stock



Drop-forged, resulting in a long working life and suitability for high speed machines.
  • Gear scroll drop-forged, balanced, and hardened.
  • Flanks of scroll and of jaw serrations are ground.
  • Weight-reduced body of steel.
  • High concentricity.


For spindle noses DIN 55027 with studs and collar nuts. The chuck is always fitted to the spindle nose directly without an intermediate flange.


DIN 702-3.



Supplied with:

1 set = 4 hardened inside jaws, stepped on the outside.
1 set = 4 hardened outside jaws, stepped on the inside.
1 clamping wrench and fastening screws or studs depending on the chuck.

Optional extras:

For spare and additional jaws see No. 314100315300. For swarf protection see No. 312800.


DIN 702-3 satisfies the old standard DIN 55027.

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